Raptor performs first drop of small
diameter bomb. An F-22 Raptor
drops a small diameter bomb from its weapons bay during a test mission
Sept. 5. The test marks the first airborne separation of a small
diameter bomb from the internal weapons bay of an F-22.
Testing of the SDB with the F-22 is part of the Increment 3.1 upgrade
to the aircraft.Maj. Jack Fischer, 411th Flight Test Squadron test
pilot noted that
"Targets we can't get with most weapons, we can get with the F-22
because we have stealth, with this weapon and aircraft,
there is no place we can't reach and no place for an enemy to hide." (Photo by Darin
Russell, Text by
95th Air Base Wing Public Affairs, US Air Force)

Parametric and ordinal analysis
was the principal basis for the recommendation made in 2001/02, that
Australia should be considering the F-22A Raptor for the new air combat
capability project (NACC/AIR6000) rather than the F-35A Joint Strike
Fighter.

Such analysis had the F-22A being two to four times more capable than
that being marketed for the F-35A Joint Strike Fighter (JSF) and with
both aircraft costing about the same over the 2011-2018
timeframe proposed for the Australian procurement of about up to
100 F-35A JSFs.

Cardinal Analysis now shows the results from the Parametric and Ordinal
Analysis were certainly well within the ball park since:

1) F-22A carries twice as many Air-to-Air missiles
as the F-35A [1]
2) In combat, the F-22A is flown at almost twice the
altitude and twice the speed of the F-35A. This increases the range of
the F-22A's Air-to-Air missiles by almost 40 percent, increasing
lethality, while it doubles the range of guided bombs like the JDAM [2].
3) The higher speed of the F-22A vs the F-35A allows
it to control twice the area, when targets are mobile and time
sensitive. In such situations, a single F-22A can do the same work as
two F-35As.
4) F-22A is much more lethal than the F-35A. It is
also much more survivable than the F-35A [3].
5) F-22A provides around three times more capability
than the F-35A, yet costs only around 23% more per unit.
6) F-22 is currently in production, yet the planned
Initial Operational Capability for the F-35A is 2013 and this is at the
Block 3 configuration level, with the prospect of further schedule
slippages with commensurate increases in cost.

The above points on operational capability agree almost exactly with
the results from the cardinal analysis and modelling done in the USA,
as well as results from actual testing and training exercises (i.e.
FOT&E, Weapon Clearance Trials, Red Flag, etc.) carried out on the
F-22A Raptor.

Cost comparisons are based upon current estimates from US DoD program
budgets; the difficulty, of course, being that the F-22A is in full
rate production yet it is early days with commensurate risks for the
F-35A Program, being about half way into the first of its seven stage
low rate initial production (LRIP) program and still very much
developmental and unproven.

Therefore and rightly, the approach that has been taken is somewhat
conservative, intentionally favouring the F-35A Program by some degree
– a best case, if you will, for the Joint Strike Fighter.

Simply put, the cost comparison ratio of 1.23 is the result of
comparing the estimated average unit procurement cost of the currently
planned buy of 1,763 x F-35As (USD$97.413 million per unit [4])
with the average unit procurement cost of the first 100 x F-22A
delivered after the currently capped production run of 191 units. Note
that this comparison is based upon estimates of what will have to be
paid and not some esoteric part cost figure like ‘average unit
recurring fly away cost’ cited in 2002 dollars that is clearly intended
to mislead and confuse.

Even just on the basis of a cost comparison ratio of 1.23 and a
capability ratio of 2.8, the question that cries out to be asked is,
“Why the JSF?”.

However, given the Australian
Department of Defence intention to procure the F-35A Joint Strike
Fighter over the period 2011
to 2018 when the cost comparison ratio will be 1:1, if not somewhat
less than unity, the question must surely be asked if it makes any
sense what so ever to buy so early in the JSF Program, if at all?

Endnotes:

[1] The F-22 internal payload is six AIM-120 AMRAAM and
two AIM-9 for Air to Air operations or two AIM-120 and two AIM-9 plus
two JDAM or eight Small Diameter Bomb for Strike operations. The F-35A
in Air to Air operations carries only four AIM-120 AMRAAM, and in
Strike operations, only two, for an identical number of JDAM or Small
Diameter Bomb rounds . Refer APA-JSF-Analysis.html
and APA-Raptor.html. Autonomous
targeting of bombs using the APG-77(V)1 radar has now been validated,
refer Northrop
Grumman Completes Successful Demonstration of New Synthetic Aperture
Radar Capability for F-22 Fighter.
[2] Drops of actual JDAMs prove this.
[3] The much better stealth capability and supersonic
cruise capability, and more powerful radar, are the reasons why the
F-22A is so much more lethal and survivable.
[4] Refer US DoD - USAF 2009 Budget Papers